# configure.in --- xscreensaver, Copyright (c) 1997-2000 Jamie Zawinski.
#
+AC_PREREQ(2.13)
AC_INIT(driver/subprocs.c)
AC_CONFIG_HEADER(config.h)
AC_PROG_CPP
AC_C_CONST
AC_C_INLINE
+AC_EXEEXT
AC_DEMAND_BC
# stuff for Makefiles
AC_HEADER_SYS_WAIT
AC_HEADER_DIRENT
AC_GETTIMEOFDAY_ARGS
-AC_CHECK_FUNCS(select fcntl uname nice setpriority getcwd getwd putenv)
+AC_CHECK_FUNCS(select fcntl uname nice setpriority getcwd getwd putenv sbrk)
AC_CHECK_FUNCS(sigaction syslog realpath setrlimit)
AC_CHECK_ICMP
Installation options:
--with-hackdir=DIR Where to install the hundreds of demo executables.
- Default: \`PREFIX/lib/xscreensaver/'
-],
+ Default: \`PREFIX/lib/xscreensaver/'],
[with_hackdir="$withval"; with_hackdir_req="$withval"],[with_hackdir=yes])
if test x"$with_hackdir" = xyes; then
if test "$with_gtk" = yes; then
have_gtk=no
- # if the user specified --with-gtk=/foo/ then look in /foo/bin/
- # for glib-config and gtk-config.
+ # if the user specified --with-gtk=/foo/ or --with-gnome=/foo/ then
+ # look in /foo/bin/ for glib-config, gtk-config, and gnome-config.
#
gtk_path="$PATH"
if test ! -z "$gtk_dir"; then
# canonicalize slashes.
- gtk_dir=`echo "${gtk_dir}/bin" | sed 's@//*@/@g'`
- gtk_path="$gtk_dir:$gtk_path"
+ foo=`echo "${gtk_dir}/bin" | sed 's@//*@/@g'`
+ gtk_path="$foo:$gtk_path"
fi
- if test ! -z "gnome_dir"; then
+ if test ! -z "$gnome_dir"; then
# canonicalize slashes.
- gnome_dir=`echo "${gnome_dir}/bin" | sed 's@//*@/@g'`
- gtk_path="$gnome_dir:$gtk_path"
+ foo=`echo "${gnome_dir}/bin" | sed 's@//*@/@g'`
+ gtk_path="$foo:$gtk_path"
fi
AC_PATH_PROGS(glib_config, glib12-config glib-config,, $gtk_path)
AC_PATH_PROGS(gnome_config, gnome-config,, $gtk_path)
fi
- if test -n "$glib_config" -a -n "gtk_config" ; then
+ if test -n "$glib_config" -a -n "$gtk_config" ; then
have_gtk=yes
if test "$with_gnome" = yes -a -n "$gnome_config" ; then
have_gnome=yes
# Check for Gnome Capplet support.
#
if test "$have_gnome" = yes -a "$have_gtk" = yes; then
- gnome_config_libs="gtk capplet gnomeui xml gdk_pixbuf"
+ gnome_config_libs="gtk capplet gnomeui gdk_pixbuf"
AC_MSG_CHECKING(for Gnome capplet includes)
AC_CACHE_VAL(ac_cv_gnome_config_cflags,
[if ( $gnome_config --cflags $gnome_config_libs 2>&1 >/dev/null | \
###############################################################################
#
-# Check for -lxml (if we have Gtk)
+# Check for -lxml
#
###############################################################################
the Gtk interface.],
[with_xml="$withval"; with_xml_req="$withval"],[with_xml=yes])
+# if --with-xml=/directory/ was specified, remember that directory so that
+# we can also look for the `xml-config' program in that directory.
+case "$with_xml" in
+ /*)
+ xml_dir="$with_xml"
+ ;;
+ *)
+ xml_dir=""
+ ;;
+esac
+
HANDLE_X_PATH_ARG(with_xml, --with-xml, XML)
if test "$with_xml" != yes -a "$with_xml" != no ; then
exit 1
fi
-if test "$have_gtk" != yes; then
- # don't bother if no GTK
- with_xml=no
-fi
-
if test "$with_xml" = yes; then
have_xml=no
- # the XML stuff is likely to be in GTK paths.
- ac_save_X_CFLAGS="$X_CFLAGS"
- ac_save_X_LIBS="$X_LIBS"
- X_CFLAGS="$X_CFLAGS $ac_gtk_config_cflags"
- X_LIBS="$X_LIBS $ac_gtk_config_libs"
+ # if the user specified --with-gtk=/foo/ or --with-gnome=/foo/ then
+ # look in /foo/bin/ for for xml-config.
+ #
+ xml_path="$PATH"
+
+ if test ! -z "$gtk_dir"; then
+ # canonicalize slashes.
+ foo=`echo "${gtk_dir}/bin" | sed 's@//*@/@g'`
+ xml_path="$foo:$xml_path"
+ fi
+
+ if test ! -z "$gnome_dir"; then
+ # canonicalize slashes.
+ foo=`echo "${gnome_dir}/bin" | sed 's@//*@/@g'`
+ xml_path="$foo:$xml_path"
+ fi
+
+ AC_PATH_PROGS(xml_config, xml2-config xml-config,, $xml_path)
+ # If we found the xml-config program, run it to get flags.
+ #
+ if test -n "$xml_config" ; then
+ AC_CACHE_CHECK([for XML includes], ac_cv_xml_config_cflags,
+ [ac_cv_xml_config_cflags=`$xml_config --cflags`])
+ AC_CACHE_CHECK([for XML libs], ac_cv_xml_config_libs,
+ [ac_cv_xml_config_libs=`$xml_config --libs`])
+ ac_xml_config_cflags=$ac_cv_xml_config_cflags
+ ac_xml_config_libs=$ac_cv_xml_config_libs
+ fi
+
+ ac_save_xml_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $ac_xml_config_cflags"
AC_CHECK_X_HEADER(xmlIO.h, [have_xml=yes])
+ CPPFLAGS="$ac_save_xml_CPPFLAGS"
if test "$have_xml" = yes; then
# we have the header, now check for the library
[have_xml=yes
xml_halfassed=no
XML_LIBS="-lxml"
- AC_DEFINE(HAVE_XML)])
+ AC_DEFINE(HAVE_XML)],
+ [true],
+ $ac_xml_config_libs)
fi
- X_CFLAGS="$ac_save_X_CFLAGS"
- X_LIBS="$ac_save_X_LIBS"
+ if test "$have_xml" = yes; then
+ INCLUDES="$INCLUDES $ac_xml_config_cflags"
+ GTK_LIBS="$GTK_LIBS $ac_xml_config_libs"
+ AC_DEFINE(HAVE_XML)
+ fi
fi
[with_gdk_pixbuf="$withval"; with_gdk_pixbuf_req="$withval"],
[with_gdk_pixbuf=yes])
+# if --with-pixbuf=/directory/ was specified, remember that directory so that
+# we can also look for the `gdk-pixbuf-config' program in that directory.
+case "$with_gdk_pixbuf" in
+ /*)
+ gdk_pixbuf_dir="$with_gdk_pixbuf"
+ ;;
+ *)
+ gdk_pixbuf_dir=""
+ ;;
+esac
+
HANDLE_X_PATH_ARG(with_gdk_pixbuf, --with-pixbuf, GDK_PIXBUF)
+if test "$with_gdk_pixbuf" != yes -a "$with_gdk_pixbuf" != no ; then
+ echo "error: must be yes or no: --with-pixbuf=$with_gdk_pixbuf"
+ exit 1
+fi
+
if test "$with_gdk_pixbuf" = yes; then
+ have_gdk_pixbuf=no
- if test "$have_gtk" = yes; then
+ # if the user specified --with-gtk=/foo/ or --with-gnome=/foo/ then
+ # look in /foo/bin/ for for gdk-pixbuf-config.
+ #
+ gdk_pixbuf_path="$PATH"
- ac_save_gdk_CPPFLAGS="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $ac_gtk_config_cflags"
+ if test ! -z "$gtk_dir"; then
+ # canonicalize slashes.
+ foo=`echo "${gtk_dir}/bin" | sed 's@//*@/@g'`
+ gdk_pixbuf_path="$foo:$gdk_pixbuf_path"
+ fi
+ if test ! -z "$gnome_dir"; then
+ # canonicalize slashes.
+ foo=`echo "${gnome_dir}/bin" | sed 's@//*@/@g'`
+ gdk_pixbuf_path="$foo:$gdk_pixbuf_path"
+ fi
+
+ AC_PATH_PROGS(gdk_pixbuf_config, gdk-pixbuf-config,, $gdk_pixbuf_path)
+
+ # If we found the gdk-pixbuf-config program, run it to get flags.
+ #
+ if test -n "$gdk_pixbuf_config" ; then
+ AC_CACHE_CHECK([for gdk-pixbuf includes], ac_cv_gdk_pixbuf_config_cflags,
+ [ac_cv_gdk_pixbuf_config_cflags=`$gdk_pixbuf_config --cflags`])
+ AC_CACHE_CHECK([for gdk-pixbuf libs], ac_cv_gdk_pixbuf_config_libs,
+ [ac_cv_gdk_pixbuf_config_libs=`$gdk_pixbuf_config --libs`])
+ ac_gdk_pixbuf_config_cflags=$ac_cv_gdk_pixbuf_config_cflags
+ ac_gdk_pixbuf_config_libs=$ac_cv_gdk_pixbuf_config_libs
+ fi
+
+ ac_save_gdk_pixbuf_CPPFLAGS="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $ac_gdk_pixbuf_config_cflags"
+
+ # check for header 1...
+ AC_CHECK_X_HEADER(gdk-pixbuf/gdk-pixbuf.h, [have_gdk_pixbuf=yes])
+
+ # if that worked, check for header 2...
+ if test "$have_gdk_pixbuf" = yes; then
have_gdk_pixbuf=no
- AC_CHECK_X_HEADER(gdk-pixbuf/gdk-pixbuf.h, [have_gdk_pixbuf=yes])
- if test "$have_gdk_pixbuf" = yes; then
- have_gdk_pixbuf=no
- AC_CHECK_X_HEADER(gdk-pixbuf/gdk-pixbuf-xlib.h, [have_gdk_pixbuf=yes])
- fi
+ AC_CHECK_X_HEADER(gdk-pixbuf/gdk-pixbuf-xlib.h, [have_gdk_pixbuf=yes])
+ fi
- CPPFLAGS="$ac_save_gdk_CPPFLAGS"
+ CPPFLAGS="$ac_save_gdk_pixbuf_CPPFLAGS"
+ if test "$have_gdk_pixbuf" = yes; then
+ # we have the headers, now check for the libraries
+ have_gdk_pixbuf=no
+ gdk_pixbuf_halfassed=yes
+ # library 1...
+ AC_CHECK_X_LIB(gdk_pixbuf, gdk_pixbuf_new_from_file,
+ [have_gdk_pixbuf=yes], [true],
+ $ac_gdk_pixbuf_config_libs)
+ # library 2...
if test "$have_gdk_pixbuf" = yes; then
- AC_DEFINE(HAVE_GDK_PIXBUF)
- XPM_LIBS="-lgdk_pixbuf -lgdk_pixbuf_xlib"
+ AC_CHECK_X_LIB(gdk_pixbuf_xlib, gdk_pixbuf_xlib_init,
+ [have_gdk_pixbuf=yes
+ gdk_pixbuf_halfassed=no],
+ [true],
+ $ac_gdk_pixbuf_config_libs)
fi
fi
-elif test "$with_gdk_pixbuf" != no; then
- echo "error: must be yes or no: --with-pixbuf=$with_gdk_pixbuf"
- exit 1
+ if test "$have_gdk_pixbuf" = yes; then
+ INCLUDES="$INCLUDES $ac_gdk_pixbuf_config_cflags"
+ XPM_LIBS="$ac_gdk_pixbuf_config_libs -lgdk_pixbuf -lgdk_pixbuf_xlib"
+ AC_DEFINE(HAVE_GDK_PIXBUF)
+ fi
fi
# Now that we know whether we have Gnome, we can decide where the XML
# config files get installed.
+#
if test -z "$HACK_CONF_DIR" ; then
if test -n "$GNOME_DATADIR" ; then
HACK_CONF_DIR='${GNOME_DATADIR}/control-center/screensavers'
fi
fi
+
+
+# After computing $HACK_CONF_DIR, make sure $GTK_ICONDIR has a value
+# so that we know where to install the Gtk pixmaps.
+#
+if test -n "$GNOME_DATADIR" ; then
+ GTK_ICONDIR='$(GNOME_DATADIR)/pixmaps'
+elif test "$have_gtk" = yes; then
+ # should this be "$(prefix)/share/pixmaps"? But /usr/X11R6/share/ is wrong...
+ GTK_ICONDIR='/usr/share/pixmaps'
+else
+ GTK_ICONDIR=''
+fi
+
+
# canonicalize slashes.
HACK_CONF_DIR=`echo "${HACK_CONF_DIR}" | sed 's@/$@@;s@//*@/@g'`
AC_SUBST(GNOMEHELP_N)
AC_SUBST(HACKDIR)
AC_SUBST(GNOME_DATADIR)
+AC_SUBST(GTK_ICONDIR)
AC_SUBST(HACK_CONF_DIR)
APPDEFAULTS=$ac_x_app_defaults
fi
-if test "$with_xpm_req" = yes ; then
+if test "$with_xpm_req" = yes -a "$have_xpm" = no; then
warnL 'Use of XPM was requested, but it was not found.'
fi
-if test "$with_gdk_pixbuf_req" = yes ; then
+if test "$with_gdk_pixbuf_req" = yes -a "$have_gdk_pixbuf" = no; then
warnL 'Use of GDK-Pixbuf was requested, but it was not found.'
fi
warnL 'The GDK-Pixbuf library was not found.'
fi
+ if test "$gdk_pixbuf_halfassed" = yes ; then
+ echo ''
+ warn2 'More specifically, we found the headers, but not the'
+ warn2 'libraries; so either GDK-Pixbuf is half-installed on this'
+ warn2 "system, or something else went wrong. The \`config.log'"
+ warn2 'file might contain some clues.'
+ fi
+
echo ''
warn2 'Some of the demos will not be as colorful as they'
warn2 'could be. You should consider installing Pixbuf or'
echo " will be installed in ${bindir}/."
echo ""
echo " The various graphics demos (140+ different executables) will"
- echo " also be installed in ${HACKDIR}/."
+ echo " be installed in ${HACKDIR}/."
echo ""
- echo " If you would prefer the demos to be installed elsewhere"
- echo " (for example, in a dedicated directory) you should re-run"
- echo " configure with the --with-hackdir=DIR option. For more"
- echo " information, run $0 --help."
+ echo " If you would prefer the demos to be installed elsewhere,"
+ echo " you should re-run configure with the --with-hackdir=DIR"
+ echo " option. For more information, run \`./configure --help'."
warning=yes
fi
projects / xscreensaver / blobdiff